孕期葡萄糖血症反映了终身葡萄糖血症:浦那孕产妇营养研究
Chittaranjan S Yajnik1, Souvik Bandyopadhyay2, Dattatray S Bhat3
1Diabetes Unit, KEM Hospital Research Centre, Pune, India. csyajnik@gmail.com.
Diabetologia
|December 10, 2025
概括
孕期糖尿病 (GDM) 通常是终身高血糖的迹象,而不仅仅是怀孕的情况. 从童年开始跟踪葡萄糖显示持续的高血糖,影响GDM诊断和管理.
科学领域:
- 内分泌学 在内分泌学.
- 生殖健康 生殖健康
- 公共卫生 公共卫生
背景情况:
- 孕期糖尿病 (GDM) 通常被认为是短暂的,但有证据表明它可能源于先前存在的慢性疾病.
- 之前的研究表明,被诊断患有GDM的女性往往在怀孕前表现出高血糖,肥胖和胰岛素抵抗.
- 有限的数据存在于怀孕前血糖的生命过程演变.
研究的目的:
- 调查从童年到怀孕期间女性血糖的生命周期轨迹.
- 为了测试怀孕血糖是指终身血糖模式的假设.
主要方法:
- 连续测量葡萄糖从从婴儿期到分娩后的Pune孕产妇营养研究 (PMNS) 出生队列的女性参与者收集.
- 妇女根据禁食血葡萄糖 (FPG) 和口服葡萄糖耐受性测试 (OGTT) 在怀孕28周的曲线下面的区域 (AUC) 划分为四分之一.
- 妊娠血糖的终生跟踪与童年和分娩后的葡萄糖水平相关分析.
主要成果:
- 怀孕期间FPG和OGTTAUC的最高四分位数 (Q4) 的女性从童年到分娩后的血糖水平较低,与较低四分位数相比.
- 怀孕前的HbA1c水平在Q4组中更高.
- 儿童Q4 FPG显著增加了怀孕Q4 FPG (OR 2.22) 和分娩后葡萄糖不耐受 (OR 5.22) 的几率.
- 儿童 Q4 OGTT AUC同样增加了怀孕的几率 Q4 OGTT AUC (OR 2.88) 和分娩后的葡萄糖不耐受 (OR 3.50).
结论:
- 在这个印度女性队伍中,妊娠血糖水平较高反映了从童年开始持续升高的血糖水平.
- 孕期高血糖症似乎是终身血糖模式的表现,而不是新的发病状况.
- 这些发现对GDM诊断和管理策略的时间有重大影响.
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